Prosecutors are aiming to chip away at Dr. Marie Russell's credibility and keep her off the witness list for Karen Read's retrial.

Elsewhere, Marlon Dingle makes a devastating admission in a heart-to-heart with Rhona Goskirk, and Wendy Posner's life in the village looks set to implode. Our 20-picture preview offers a sneak peek ...

For scripted series based on true crime stories, it’s really tough to tell the story of the investigation of that crime if ...